Question: Which of the following describes the fluid mosaic model of the plasma membrane structure?

Why is the plasma membrane described as a fluid mosaic structure?

Explanation: It is sometimes referred to as a fluid mosaic because it has many types of molecules which float along the lipids due to the many types of molecules that make up the cell membrane. For example , there are a lot of types of proteins embedded in the membrane.

What do you mean by fluid mosaic model?

The fluid mosaic model is a way of describing the structure of cell membranes. The model likens the membrane to a “mosaic” of different components, consisting of a fluid or elastic double layer made up of lipid molecules and large protein molecules. … It is a foundation of understanding cell structures.

Which sentence best describes the fluid mosaic model?

D is correct. The Fluid Mosaic Model describes the liquid-like movement of the lipids, proteins, and carbohydrates that make up the plasma membrane. These components travel freely across its surface. 3.

Which of these correctly describes the fluid mosaic model and the part of the cell to which it applies?

Which of these correctly describes the fluid mosaic model and the part of the cell to which it applies? Possible Answers: The fluid mosaic model states that lipids and proteins are embedded in the phospholipid bilayer in a mosaic-like pattern; this applies to the cell membrane.

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Which of the following best describes the fluid mosaic model of membranes?

Which of the following statements best describes the fluid mosaic model of the plasma membrane? right answer feedback: The fluid mosaic model of the plasma membrane is composed of two layers of lipid molecules with protein molecules dispersed within.

Who proposed fluid mosaic model?

The fluid mosaic hypothesis was formulated by Singer and Nicolson in the early 1970s [1]. According to this model, membranes are made up of lipids, proteins and carbohydrates (Figure 1).

What happens to membrane permeability below 0?

Generally, increasing the temperature increases membrane permeability. At temperatures below 0 oC the phospholipids in the membrane don’t have much energy and so they can’t move much, which means that they’re closely packed together and the membrane is rigid.